deepstream_secondary_preprocess.h

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/*
 * Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * DEALINGS IN THE SOFTWARE.
 */
 
#ifndef __NVGSTDS_SECONDARY_PREPROCESS_H__
#define __NVGSTDS_SECONDARY_PREPROCESS_H__
 
#include <gst/gst.h>
#include "deepstream_preprocess.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef struct
{
  GstElement *queue;
  GstElement *secondary_preprocess;
  GstElement *tee;
  GstElement *sink;
  gboolean create;
  guint num_children;
  gint parent_index;
} NvDsSecondaryPreProcessBinSubBin;
 
typedef struct
{
  GstElement *bin;
  GstElement *tee;
  GstElement *queue;
  gulong wait_for_secondary_preprocess_process_buf_probe_id;
  gboolean stop;
  gboolean flush;
  NvDsSecondaryPreProcessBinSubBin sub_bins[MAX_SECONDARY_GIE_BINS];
  GMutex wait_lock;
  GCond wait_cond;
} NvDsSecondaryPreProcessBin;
 
gboolean create_secondary_preprocess_bin (guint num_secondary_preprocess,
    guint primary_gie_unique_id,
    NvDsPreProcessConfig *config_array,
    NvDsSecondaryPreProcessBin *bin);
 
void destroy_secondary_preprocess_bin (NvDsSecondaryPreProcessBin *bin);
 
#ifdef __cplusplus
}
#endif
 
#endif